Rankings / Jonatas Diniz / Planetary Qualifier São Paulo

Jonatas Diniz at Planetary Qualifier São Paulo

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Planetary Premier April 18, 2026 Record 2-5-0
Rating after 1,419
-27
Rating before 1,447 RD 90
Rating after 1,419 RD 82
Effective multiplier 1.0x delta-weighted

// rating math · glicko-2 phase replay

How this rating change was computed

Glicko-2 doesn’t reward record — it rewards surprise. Winning a match the system expected you to win is worth almost nothing. Losing one is expensive. Losing to someone rated below you costs the most. The Planetary tier multiplier (1.0×) amplifies every gain and every loss. Top-cut rounds add more on top (Quarterfinals +0.15, Semifinals +0.25, Finals +0.35).

Phase Record Raw Glicko-2 Multiplier Applied Running
Swiss · 7 matches 2-5 -27.5 1.0× -27.5 1419
Total 2-5-0 -27.5 1419
Biggest upset Beat marcowillen 1604 at 34% odds / surprise +0.66
Costliest loss Lost to Stevens 1307 at 64% odds / surprise -0.64

Matches (7)

Round HRI Opponent Result Odds Game W-L Multiplier Type
R1 1431 StarDoc1978 Win 52% 2-0 1.15x Swiss
▲ R2 1604 marcowillen Win 34% 2-0 1.15x Swiss
R3 1773 GustavoKenzo Loss 21% 0-2 1.15x Swiss
R4 1592 Coletta Loss 36% 0-2 1.15x Swiss
R5 1359 TDBst_HeitorFerreira Loss 59% 1-2 1.15x Swiss
▼ R6 1307 Stevens Loss 64% 0-2 1.15x Swiss
R7 1614 Murlok Loss 33% 0-2 1.15x Swiss

Per-match multipliers reflect what the engine applied at the time this snapshot was recorded. The Effective Multiplier above is a delta-weighted average across all phases — Finals matches swing the headline more than Swiss rounds when they produced bigger rating changes. How it works.